CVE-2020-11896 — Ripple20: Improper Restriction of Operations within the Bounds of a Memory Buffer in Treck TCP/IP

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-787 — Out-of-bounds WriteCWE-20 — Improper Input Validation8 documents7 sources
Severity
10.0CRITICALNVD
EPSS
42.6%
top 2.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Treck TCP IPPaloalto Pan-os
Timeline
PublishedJun 17
Latest updateMay 24

Description

The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HExploitability: 3.9 | Impact: 6.0

Affected Packages2 packages

▶NVDtreck/tcp_ip< 6.0.1.66
▶Palo Altopaloalto/pan-os

🔴Vulnerability Details

2
GHSA
GHSA-hwgx-cxhm-g3q3: The Treck TCP/IP stack before 6↗2022-05-24
▶
CVEList
CVE-2020-11896: The Treck TCP/IP stack before 6↗2020-06-17
▶

📋Vendor Advisories

2
Palo Alto
PAN↗2020-07-08
▶
Cisco
Multiple Vulnerabilities in Treck IP Stack Affecting Cisco Products: June 2020↗2020-06-17
▶
CVE-2020-11896 — Ripple20 | cvebase